320101010011212 has 24 divisors (see below), whose sum is σ = 746905380109056. Its totient is φ = 106699904753808.

The previous prime is 320101010011201. The next prime is 320101010011243. The reversal of 320101010011212 is 212110010101023.

It is a super-2 number, since 2×320101010011212² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 320101010011191 and 320101010011200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50894488 + ... + 56837055.

It is an arithmetic number, because the mean of its divisors is an integer number (31121057504544).

Almost surely, 2^{320101010011212} is an apocalyptic number.

It is an amenable number.

320101010011212 is an abundant number, since it is smaller than the sum of its proper divisors (426804370097844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320101010011212 is a wasteful number, since it uses less digits than its factorization.

320101010011212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107979157 (or 107979155 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 320101010011212 its reverse (212110010101023), we get a palindrome (532211020112235).

The spelling of 320101010011212 in words is "three hundred twenty trillion, one hundred one billion, ten million, eleven thousand, two hundred twelve".